553031317 has 2 divisors, whose sum is σ = 553031318. Its totient is φ = 553031316.

The previous prime is 553031293. The next prime is 553031321. The reversal of 553031317 is 713130355.

553031317 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 552767121 + 264196 = 23511^2 + 514^2 .

It is a cyclic number.

It is not a de Polignac number, because 553031317 - 2¹⁹ = 552507029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (553031417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276515658 + 276515659.

It is an arithmetic number, because the mean of its divisors is an integer number (276515659).

Almost surely, 2^553031317 is an apocalyptic number.

It is an amenable number.

553031317 is a deficient number, since it is larger than the sum of its proper divisors (1).

553031317 is an equidigital number, since it uses as much as digits as its factorization.

553031317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4725, while the sum is 28.

The square root of 553031317 is about 23516.6178903345. The cubic root of 553031317 is about 820.8237394489.

The spelling of 553031317 in words is "five hundred fifty-three million, thirty-one thousand, three hundred seventeen".